APA Style
COVEY, Stephen R.. (1989).
The seven habits of highly effective people: restoring the character ethic .
New York:
Mentor.
Chicago Style
COVEY, Stephen R..
The seven habits of highly effective people: restoring the character ethic.
New York:
Mentor,
1989.
Text.
MLA Style
COVEY, Stephen R..
The seven habits of highly effective people: restoring the character ethic.
New York:
Mentor,
1989.
Text.
Turabian Style
COVEY, Stephen R..
The seven habits of highly effective people: restoring the character ethic.
New York:
Mentor,
1989.
Print.